Question

6) A purse contains ₹5, ₹2, ₹1 coins in the ratio 1 : 3 : 5 by number.
If the total value of all the coins be ₹2720. Find the number of each type of coins.

Answer 1

Answer:

Step-by-step explanation:

Let A =x

B=3x

C=5x

A+B+C=2720

X+3x+5x=2720

9x=2720

X=2720/9=302.2

Answer 2

Answer:

the no of Rs 5 coin = 170

the no of Rs 2 coin = 510

the no of Rs 1 coin = 850

step-by-step explanation:

Let the no of Rs 5 coin be x

Let the no of Rs 2 coin be 3x

Let the no of Rs 1 coin be 5x

Total amount = Rs 2720

ATQ

5x + 2(3x) + 1(5x) = 2720

5x + 6x + 5x = 2720

16x = 2720

x = 2720/16

x = 170

Therefore,

the no of Rs 5 coin = x = 170

the no of Rs 2 coin = 3x = 510

the no of Rs 1 coin = 5x = 850

Ans.

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